Feature

●Sealed cartridge and dust proof hex screws provide 100% water resistance and prevent dust for superior performance
●Suitable for 68mm frame shell, please use professional BB tool to install and replace
●Features ultra-precision bearings and precision threads for smooth operation and improved durability
●This square taper bracket seal bearing BB is made of nium alloy and carbon steel bearing material, high load bearing and high strength
●Carbon steel bearings reduce wear, vibration, easy to maintain, integrate to protect the frame and get more output


Description

Description:

- This square taper bracket seal bearing BB is made of nium alloy and carbon steel bearing material, high load bearing and high strength.
- Sealed cartridge and dust proof hex screws provide 100% water resistance and prevent dust for superior performance
- Carbon steel bearings reduce wear, vibration, easy to maintain, integrate to protect the frame and get more output
- Features ultra-precision bearings and precision threads for smooth operation and improved durability
- Suitable for 68mm frame shell, please use professional BB tool to install and replace



Specifications:

- Material: Nium Alloy
- Frame Width: 68mm
- Length: 113mm, 118mm, 122.5mm, 127mm



Package Includes:

- 1 piece bracket
- 2 Screws